Provides Advanced Wear Protection
OE Synthetic Motor Oil provides excellent wear control and protects critical engine parts
like pistons and cams. This added protection is particularly important in the extreme
environments produced by today’s smaller displacement engines that often run lower
viscosity oil. Camshaft wear can result in poor valve timing, greatly reducing engine efficiency
and leading to expensive repairs. The Peugeot TU3M Wear Test (CEC L-38-A-94),
which must be passed to meet the GM* dexos1® Gen 2 specification, determines a
motor oil's ability to limit wear. For 100 hours the four-cylinder test engine is subjected
to extreme, wear-inducing conditions. AMSOIL OE Motor Oil provided 47 percent more
wear protection1 than required by the GM dexos1 Gen 2 specification.

Protects Pistons from Low-Speed Pre-Ignition
OE Synthetic Motor Oil features unique chemistry proven to
protect your engine against the harmful effects of low-speed
pre-ignition (LSPI). LSPI is the spontaneous ignition of the fuel/air
mixture prior to spark-triggered ignition. Most new engines feature
gasoline direct injection (GDI), often coupled with a turbocharger.
These technologies heighten the possibility of LSPI events, which
can destroy pistons and connecting rods. A properly formulated
motor oil is critical for protecting your engine against LSPI.

Original equipment manufacturers (OEMs) like GM have addressed
the issue by designing tests to determine a motor oil's
ability to prevent LSPI. OE Synthetic Motor Oil achieved 100 percent
protection against LSPI2 in the engine test required by the
GM dexos1 Gen 2 specification– zero occurrences were recorded
throughout five consecutive tests.

Improves Fuel Economy & Maintains Low Emissions
OE Synthetic Motor Oil is licensed by the American Petroleum
Institute (API) to meet and exceed the requirements commonly
found in owner's manuals. It excels in fuel-economy testing, earning
the additional "Resource Conserving" designation from the
API. OE is also friendly toward modern emissions-control systems,
promoting proper operation of catalytic converters for optimum
service life and low exhaust emissions.

1Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.

COMPATIBILITY
AMSOIL OE Synthetic Motor Oil is compatible with other synthetic
and conventional motor oils. Adding other oils, however,
will shorten the life expectancy of AMSOIL motor oils and
reduce their performance benefits. AMSOIL does not support
extended drain intervals where oils have been mixed.

Aftermarket oil additives are not recommended for use with
AMSOIL OE Synthetic Motor Oil.

SERVICE LIFE
In gasoline-fueled vehicles, AMSOIL OE Synthetic Motor
Oil is recommended for the intervals stated by the vehicle
manufacturer or indicated by the oil life monitoring system.
Change oil filter at every oil change.

HEALTH & SAFETY
This product is not expected to cause health concerns when
used for the intended application and according to the recommendations
in the Safety Data Sheet (SDS). An SDS is available via the Internet at www.amsoil.com or upon request at
(715) 392-7101. Keep Out of Reach of Children. Recycle
used oil and bottle.

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Have been using this product in our 2007 Tahoe with a 5.3, and my 2012 Chev. 2500 with a 6.0 liter gas engine. Very particular about everything, Watch for new leaks, old...Read complete review

Have been using this product in our 2007 Tahoe with a 5.3, and my 2012 Chev. 2500 with a 6.0 liter gas engine. Very particular about everything, Watch for new leaks, old seeps, consumption, color, smell, everything. Tahoe has 80,000 miles, PU has 60,000 miles. Tahoe has had a slight seepage around rear main area and also had started using a quart of oil in 3,800 miles after every oil change at about 30,000 miles. Since switching to AMSOIL, seepage has just about completely stopped, and consumption has slowed to approx. 1/2 quart at 3,800 miles after about a year and a half of usage and 3 oil changes at 4,000 miles. Hoping for continued improvement with time and miles. PU has never used a drop or leaked a drop between changes. Have always used Valvoline products prior to trying AMSOIL. Still watching results and hoping for the best. Also put 50 wt. SYN. AMSOIL in my '80 diesel truck transmission and saw easier, faster shifting, and less noise. No leaks.

This particular viscosity I've only been using for a year in a new car. However, I've been using Amsoil products in everything for probably close to 25 years. My last Jeep Cherokee I bought new and had 268,000 miles before selling it with no engine issues and the previous Jeep closer to 300,000 miles. Same deal, still passing inspection, no engine issues. I also use the compressor oil in 2 large air compressors at work. Both came with there own MFR synthetic oils. After 5 or so years they started seizing on me. I switched to Amsoil and haven't had a problem in either one for close to an additional 6 years now. Nothing but Amsoil.

I run Amsoil in my truck and in a buddies truck. On both vehicles we have seen improved fuel economy and better cold starts. The truck has no issues starting in -30°f and below even when left unplugged over night. I have seen increases all over the board.

I have been a user of Amsoil since 2009 when I bought a VW car and your oil was the only oil I could find that did not void my warranty. I have been an Amsoil user ever since. My current Dart loves your oil. I tried this oil last time and so far it seems to keep my Dart purring. As Darts are known for eating oil like candy, this oil seems to help with that problem. The car also seems to run a little smoother on this oil. I do change my oil about 5-6K miles with Amsoil. I just had a warranty claim on my vehicle and there were no questions asked since I have been using Amsoil as an approved oil for Mopar. My husband loves engines and has switched to using Amsoil almost exclusively on most of his vehicles, small engines, etc.

I don't own a lab nor have I ever sent an oil sample out. All I can say is that Amsoil OE has given me trouble free performance in my 2010 Challenger R/T since day one. I think the prices is more than fair for a fully synthetic product as well. My only recommendation is to get yourself a gallon + however many quarts you need for a fill-up to make the oil change go a little more quickly.

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